Download ArcLight

Build your show like a deck, then run it live. This is an early version; thank you for trying it.

Download for Mac

The latest build · macOS 14 or later

Install in three steps

1. Open the download. Double-click the ArcLight disk image in your Downloads folder.
2. Drag ArcLight to Applications. The window shows where: ArcLight on the left, your Applications folder on the right.
3. Open ArcLight from Applications. It's notarized by Apple, so it opens like any Mac app. The first time you turn on the virtual camera, macOS asks you to allow it in System Settings.

About the alpha

• Each version works for 30 days after you first open it. In its last week ArcLight reminds you, and each new version starts a fresh 30 days. After that your shows still open, edit and save; Play, Record, Go Live and the virtual camera wait for the new version.
• Expect rough edges. Save often. ArcLight keeps recovery copies if anything goes wrong (File ▸ Show Recovery Snapshots).
• Tell us what you find. Bugs, confusions and ideas all help: hello@arclightlive.com, or post on r/arclightlive.